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Telesign Named as a G2 Spring 2025 Leader in Authentication and Phone Verification 

Telesign Team
Telesign Team
May 28, 2025
G2 Leader Badge and Telesign logos

High customer satisfaction underscores Telesign’s growing leadership in digital identity and fraud prevention 

LOS ANGELES – May 13, 2025 –Telesign, a part of Proximus Global and the leading provider of customer identity and engagement solutions, announced today that it has been named a G2 Spring 2025 Leader in multiple categories, reinforcing the value of its fraud prevention platform and commitment to customer success. The company was named a Leader in Authentication, ranked #3 in the Grid® Report for Phone Verification, and recognized as newly ranked in Risk-Based Authentication (RBA).  

These accolades highlight Telesign’s commitment to safeguarding digital identities, verifying users, and reducing fraud, all while maintaining a seamless experience throughout the customer journey. 

“These recognitions from G2 reflect our dedication to building safer digital experiences for businesses and their users,” said xxx, title at Telesign. “We’re grateful to our customers for their trust and feedback, which helps drive our innovation. Protecting digital identities is more critical than ever, and we’re honored to support our clients in their mission to combat fraud while delivering exceptional user experiences.” 

G2, the world’s largest and most trusted software marketplace, bases its rankings on authentic user reviews. Here is recent praise from verified Telesign customers on G2: 

  • Easy and reliable solution to verify phone numbers: “I like the API Integration that you can establish with this product as it allows you to connect it with other tools… Also, it prevents us from taking time on fake accounts and we can verify it right away. Security is a big thing and we are able to stop fraudsters.” 
  • Reliable for fraud detection and prevention: “What we like best about Telesign is it’s real-time fraud detection capabilities. It provides to-the-point insights…into user behavior and helps prevent suspicious activities before they cause damage.” 
  • A good source to prevent fraud: “(Telesign) has a very good feature that integrates with other tools/applications so that you will be able to schedule/set reminders for a message to send your customers and follow up with them.” 
  • Best developer docs: “As a developer, I was really happy to see the detailed documentation on Telesign’s developer website. Implementing OTP auth is one of the most challenging and time-consuming tasks and this makes it really easy to implement so that I can focus on my proof of concept.” 

“Every quarter, G2 ranks the best products across thousands of reports by category, company size, geography, and report type,” said Sydney Sloan, CMO of G2. “These reports serve as tailored guides for software buyers researching solutions that meet their specific business needs. Congratulations to Telesign for achieving a coveted spot in a G2 report, thanks to the positive experiences and insights shared by their customers.” 

Learn more about what real users have to say about Telesign on G2’s review page. 

About Telesign 
Telesign, a part of the Proximus Group, provides Continuous Trust™ to leading global enterprises by connecting, protecting, and defending their digital identities. Telesign verifies over five billion unique phone numbers a month, representing half of the world’s mobile users, and provides insights into the remaining billions. The company’s powerful machine learning and extensive data science deliver identity risk recommendations with a unique combination of speed, accuracy, and global reach. Telesign solutions provide fraud protection, secure communications, and enable the digital economy by helping companies and customers to engage with confidence. Learn more at www.telesign.com.  

About Proximus Global
Proximus Global, combining the strengths of Telesign, BICS, and Route Mobile, is transforming the future of communications and digital identity. Together, our solutions fuel innovation across the world’s largest companies and emerging brands. Our unrivaled global reach empowers businesses to create engaging experiences with built-in fraud protection across the entire customer lifecycle. Our comprehensive suite of solutions – from our super network for voice, messaging, and data, to 5G and IoT; and from verification and intelligence to CPaaS for personalized omnichannel engagement – enables businesses and communities to thrive. Reaching over 5 billion subscribers, securing more than 180 billion transactions annually, and connecting 1,000+ desti